02 Dec 2012 by Roman Dávid 2/2-Sicral-1b-11-8e_TELESPAZIO-SELEX DATA TERMINAL at f=20 535.25 MHz to a MILITARY SATELLITE SICRAL 1B in EHF-EXTREMELY HIGH FREQUENCY BEAM: Roman Dávid demonstrates high level of GAIN of more than 7 dB-FEC=1/2 in the course of a QPSK constellation Show more about 2/2-Sicral-1b-11-8e_TELESPAZIO-SELEX DATA TERMINAL at f=20 535.25 MHz to a MILITARY SATELLITE SICRAL 1B in EHF-EXTREMELY HIGH FREQUENCY BEAM: Roman Dávid demonstrates high level of GAIN of more than 7 dB-FEC=1/2 in the course of a QPSK constellation
02 Dec 2012 by Roman Dávid 2/2- Sicral-1B-11-8e-FIRST ANALYSIS OF THE QUALITY and SPECTRUM of KA band 20.2-21.2 GHz from the Italian military satellites at λ=11.8°E: 20 535 MHz-H TELESPAZIO-SELEX Terminal-high levels of gain derived from the b-Viterbi correction status CBER<=1E-3 Show more about 2/2- Sicral-1B-11-8e-FIRST ANALYSIS OF THE QUALITY and SPECTRUM of KA band 20.2-21.2 GHz from the Italian military satellites at λ=11.8°E: 20 535 MHz-H TELESPAZIO-SELEX Terminal-high levels of gain derived from the b-Viterbi correction status CBER<=1E-3
30 Nov 2012 by Roman Dávid 1/2-SICRAL-1B-11-8e-DECODING THE ENCODED MPEG transport stream service informations -SI- of the orbital position of the geosynchronnous object SICRAL 1B in KA band according to the European Telecommunication Standards ETS 162, using a analyzer Televes H60 Show more about 1/2-SICRAL-1B-11-8e-DECODING THE ENCODED MPEG transport stream service informations -SI- of the orbital position of the geosynchronnous object SICRAL 1B in KA band according to the European Telecommunication Standards ETS 162, using a analyzer Televes H60
30 Nov 2012 by Roman Dávid 1/2-SICRAL-1B-11-8e-FOOTPRINT-THE OPERATOR defines the coverage of the territory for bands SHF,EHF+ for secondary radiant of small diameter_THE AUTOR will analyze the downlink frequency spectrum 20.2-21.2 GHz with uplink route in EHF range 43.5-44.5 GHz Show more about 1/2-SICRAL-1B-11-8e-FOOTPRINT-THE OPERATOR defines the coverage of the territory for bands SHF,EHF+ for secondary radiant of small diameter_THE AUTOR will analyze the downlink frequency spectrum 20.2-21.2 GHz with uplink route in EHF range 43.5-44.5 GHz
30 Nov 2012 by Roman Dávid 1/2-MILITARY STATIONARY SATELLITE Sicral-1B as a new research object from the THINK-TANK DXSATCS located on the geocentric orbit λ=11.8°E,belonging to the MINISTRY OF DEFENCE of the ITALIAN REPUBLIC by providing connectivity between military units of NATO Show more about 1/2-MILITARY STATIONARY SATELLITE Sicral-1B as a new research object from the THINK-TANK DXSATCS located on the geocentric orbit λ=11.8°E,belonging to the MINISTRY OF DEFENCE of the ITALIAN REPUBLIC by providing connectivity between military units of NATO
25 Nov 2012 by Roman Dávid 26-11-2012-HYLAS-1-33-5-w as a research object in KA band 19700-20200 MHz_Author summarizing the results of their research activities in the range of RHCP and LHCP waves and presents a comprehensive analysis of the signal status derived from D=300 cm Show more about 26-11-2012-HYLAS-1-33-5-w as a research object in KA band 19700-20200 MHz_Author summarizing the results of their research activities in the range of RHCP and LHCP waves and presents a comprehensive analysis of the signal status derived from D=300 cm
25 Nov 2012 by Roman Dávid 26-11-HYLAS-1-33-5w-CODING ACM-VCM in the spectrum LHCP at f=19 744.5 MHz and PRACTICAL EXAMPLES OF DECODING of application with the variable modifications the modulation parameters in order to achieve optimalization of ratio BW-Bit/Hz on the KA band line Show more about 26-11-HYLAS-1-33-5w-CODING ACM-VCM in the spectrum LHCP at f=19 744.5 MHz and PRACTICAL EXAMPLES OF DECODING of application with the variable modifications the modulation parameters in order to achieve optimalization of ratio BW-Bit/Hz on the KA band line
22 Nov 2012 by Roman Dávid PART 2-Hylas-1-33-5°W---ACM-VCM-DVB-S2---NEW QUALITATIVE PEAK at the KA band carrier frequency f=19 994.5 MHz with variably modified modulation parameters and encoding and complete analysis of the spectrum of RHCP vector with USB-DVB-S2 tv card TBS 5925 Show more about PART 2-Hylas-1-33-5°W---ACM-VCM-DVB-S2---NEW QUALITATIVE PEAK at the KA band carrier frequency f=19 994.5 MHz with variably modified modulation parameters and encoding and complete analysis of the spectrum of RHCP vector with USB-DVB-S2 tv card TBS 5925
22 Nov 2012 by Roman Dávid PART 2-Hylas-1-33-5°W---CCM-DVB-S2---APPLICATION OF THE CONSTANT CODING AND MODULATION CCM for DVB-S2 Data carrier in the KA band at f=20 146.8 MHz with FEC=9/10 + throughput=80.4 Mbit/sec and 8PSK constellation analysis with detail on the 1. quadrant Show more about PART 2-Hylas-1-33-5°W---CCM-DVB-S2---APPLICATION OF THE CONSTANT CODING AND MODULATION CCM for DVB-S2 Data carrier in the KA band at f=20 146.8 MHz with FEC=9/10 + throughput=80.4 Mbit/sec and 8PSK constellation analysis with detail on the 1. quadrant
